
Concrete driveways by Tri-County Construction — 4–6 inch reinforced pours with proper base prep, jointing, and broom, smooth, or stamped finishes across New Castle County and Delaware. Family-owned, licensed & insured, 4.7★ (21 Google reviews). Free estimates: (302) 419-3232.
New concrete driveways and replacement pours built with the base prep, reinforcement, and jointing Delaware weather demands.

Licensed & Insured
DE concrete contractor
18+ Years
Family-owned · father & son
4.7 / 5
26 Google reviews
Local Crew
Based in New Castle, DE
Why homeowners pick Tri-County
Most driveway failures start below the concrete. We excavate, grade, and install a compacted 4–6 inch stone sub-base before the pour.
Rebar or wire mesh goes into every driveway pour. That reinforcement helps the slab handle daily vehicle loads and Delaware freeze-thaw movement.
Control joints are cut within 24 hours and expansion joints are planned before placement. The goal is simple: manage movement before it becomes random cracking.
Details
If your current driveway is cracked, sinking, or just an eyesore, it is time for concrete that is installed correctly from the start. Tri-County Construction pours new concrete driveways and replaces failed ones across Delaware, from new builds that need their first finished surface to homes stuck with gravel, dirt, or failing asphalt.
Every pour starts with the ground. We excavate, grade, set forms, and lay a compacted stone sub-base before concrete ever arrives. That base is what separates a driveway that lasts 30+ years from one that starts cracking after a few winters. Standard residential driveways are poured 4–6 inches thick with rebar or wire mesh reinforcement, then finished in broom, smooth, exposed aggregate, or stamped concrete depending on the look and traction you want.
Delaware freeze-thaw cycles are hard on concrete, so jointing matters. We cut control joints within 24 hours and place expansion joints where the slab needs room to move. Concrete costs more than asphalt up front, but it lasts 2–3 times longer, handles heavier loads, and avoids the annual sealing cycle that comes with asphalt.
Service area
Tri-County Construction LLC is based in New Castle and serves homeowners and businesses throughout the county.
Useful links
Our process
We walk the site with you, measure square footage, review drainage and grading, and explain exactly what your project needs — no upsells, no surprises.
We remove old surfaces, set the base to spec, install rebar or wire mesh, and form the pour to match your finished elevations.
Our crew pours, finishes, and details every joint by hand. We protect the cure window so your concrete reaches full strength.
FAQ
Don't see your question? Call (302) 419-3232 or send a quick note through the contact form — we usually reply same-day.
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We'll walk your site, scope the project, and give you a clear written estimate — no pressure, no upsells.